Chair



FIG. 1 is a left side elevational view of a chair showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a rear perspective view; and,

FIG. 6 is a front perspective view thereof. 

The ornamental design for a chair, as shown and described. 